Individual Calculations January 2017
 Kallstrom, Michael  Total change: -19.20  Rating chartPersonal card
 Div III 3 2016-17 r3 sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1625 1868 1.00 1 0.20 40 8.00 
  Eriksson, Per-Olav 1625 SWE1.0010.20408.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Malmo Open 2016 Malmo SWE 2016-12-17
RcRownchangeKK*chgGame
 1947 1868 0.50 3 -0.68 40 -27.20 
  Petersson, Kjell 2057 SWE0.001-0.2540-10.00 
  Lindvall, Tord 1853 SWE0.501-0.0240-0.80 
  Beijer, Fabian 1932 SWE0.001-0.4140-16.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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